Zobrazeno 1 - 10
of 113
pro vyhledávání: '"Cristina Nechifor"'
Autor:
Cristina Nechifor, Gratiela Neacsu-Giurea, Laura Dumitrescu, Adela Chiru, Catalina Poiana, Bogdan O. Popescu
Publikováno v:
Romanian Journal of Neurology, Vol 13, Iss 3, Pp 160-163 (2014)
Introduction. Brain imaging is mandatory for dementia diagnosis. In various guidelines and clinical studies MRI stands as the first choice, with the highest sensitivity and specificity. Our goal here is to show the exception to the rule. CT remains a
Externí odkaz:
https://doaj.org/article/bc25ddc794eb41318b2b1b35eebac6fe
Autor:
Aurelia Cristina Nechifor, Paul Constantin Albu, Ludmila Motelica, Geani Teodor Man, Alexandra Raluca Grosu, Szidonia-Katalin Tanczos, Vlad-Alexandru Grosu, Virgil Emanuel Marinescu, Gheorghe Nechifor
Publikováno v:
Applied Sciences, Vol 14, Iss 21, p 9937 (2024)
Thorium is a weak radioactive element, but the control of its concentration in natural aqueous systems is of great interest for health, because it is a toxic heavy metal. The present paper presents the recovery of thorium from diluted synthetic aqueo
Externí odkaz:
https://doaj.org/article/adf797eba0914d42ac773ce272dc573b
Autor:
Andreia Pîrțac, Aurelia Cristina Nechifor, Szidonia-Katalin Tanczos, Ovidiu Cristian Oprea, Alexandra Raluca Grosu, Cristian Matei, Vlad-Alexandru Grosu, Bogdan Ștefan Vasile, Paul Constantin Albu, Gheorghe Nechifor
Publikováno v:
Molecules, Vol 29, Iss 8, p 1842 (2024)
Membrane materials with osmium nanoparticles have been recently reported for bulk membranes and supported composite membrane systems. In the present paper, a catalytic material based on osmium dispersed in n–decanol (nD) or n–dodecanol (nDD) is p
Externí odkaz:
https://doaj.org/article/df729c5f5d5c432bb983af2a4cadf42e
Simultaneously Recovery of Thorium and Tungsten through Hybrid Electrolysis–Nanofiltration Processes
Autor:
Geani Teodor Man, Paul Constantin Albu, Aurelia Cristina Nechifor, Alexandra Raluca Grosu, Diana Ionela Popescu (Stegarus), Vlad-Alexandru Grosu, Virgil Emanuel Marinescu, Gheorghe Nechifor
Publikováno v:
Toxics, Vol 12, Iss 2, p 103 (2024)
The recovery and recycling of metals that generate toxic ions in the environment is of particular importance, especially when these are tungsten and, in particular, thorium. The radioactive element thorium has unexpectedly accessible domestic applica
Externí odkaz:
https://doaj.org/article/8738a4d244a941dd8b2f8ecf497164b3
Autor:
Geani Teodor Man, Paul Constantin Albu, Aurelia Cristina Nechifor, Alexandra Raluca Grosu, Szidonia-Katalin Tanczos, Vlad-Alexandru Grosu, Mihail-Răzvan Ioan, Gheorghe Nechifor
Publikováno v:
Membranes, Vol 13, Iss 9, p 765 (2023)
Although only a slightly radioactive element, thorium is considered extremely toxic because its various species, which reach the environment, can constitute an important problem for the health of the population. The present paper aims to expand the p
Externí odkaz:
https://doaj.org/article/4efe5ddc3a35475cb0826ab148fef806
Autor:
Andreea Fitero, Simona Gabriela Bungau, Delia Mirela Tit, Laura Endres, Shamim Ahmad Khan, Alexa Florina Bungau, Ioana Romanul, Cosmin Mihai Vesa, Andrei-Flavius Radu, Alexandra Georgiana Tarce, Mihaela Alexandra Bogdan, Aurelia Cristina Nechifor, Nicoleta Negrut
Publikováno v:
International Journal of Clinical Practice, Vol 2022 (2022)
It is considered that COVID-19’s pandemic expansion is responsible for the particular increase in deaths, especially among the population with comorbidities. The health system is often overwhelmed by the large number of cases of patients addressing
Externí odkaz:
https://doaj.org/article/d6dd99397ced479da3d9dee0a977817c
Autor:
Dumitru Pașcu, Aurelia Cristina Nechifor, Vlad-Alexandru Grosu, Ovidiu Cristian Oprea, Szidonia-Katalin Tanczos, Geani Teodor Man, Florina Dumitru, Alexandra Raluca Grosu, Gheorghe Nechifor
Publikováno v:
Membranes, Vol 13, Iss 3, p 350 (2023)
This paper presents the preparation and characterization of composite membranes based on chitosan (Chi), sulfonated ethylene–propylene–diene terpolymer (sEPDM), and polypropylene (PPy), and designed to capture hydrogen sulfide. The Chi/sEPDM/PPy
Externí odkaz:
https://doaj.org/article/bbb67cbb5bee4f589cec022a685acc33
Autor:
Florentina Mihaela Păncescu, Abbas Abdul Kadhim Klaif Rikabi, Ovidiu Cristian Oprea, Alexandra Raluca Grosu, Aurelia Cristina Nechifor, Vlad-Alexandru Grosu, Szidonia-Katalin Tanczos, Florina Dumitru, Gheorghe Nechifor, Simona Gabriela Bungău
Publikováno v:
Membranes, Vol 13, Iss 3, p 282 (2023)
Melatonin is the hormone that focuses the attention of the researchers in the medical, pharmaceutical, materials, and membranes fields due to its multiple biomedical implications. The variety of techniques and methods for the controlled release of me
Externí odkaz:
https://doaj.org/article/2f869ccedaed42d083c8ae4da5782ec5
Autor:
Dana Claudia Filipoiu, Simona Gabriela Bungau, Laura Endres, Paul Andrei Negru, Alexa Florina Bungau, Bianca Pasca, Andrei-Flavius Radu, Alexandra Georgiana Tarce, Mihaela Alexandra Bogdan, Tapan Behl, Aurelia Cristina Nechifor, Syed Shams ul Hassan, Delia Mirela Tit
Publikováno v:
Toxics, Vol 10, Iss 12, p 716 (2022)
Increased environmental pollution, urbanization, and a wide variety of anthropogenic activities have led to the release of toxic pollutants into the environment, including heavy metals (HMs). It has been found that increasing concentrations of HMs le
Externí odkaz:
https://doaj.org/article/c576fe83bf5344fc98014a0e80b15fb4
Autor:
Aurelia Cristina Nechifor, Alexandru Goran, Szidonia-Katalin Tanczos, Florentina Mihaela Păncescu, Ovidiu-Cristian Oprea, Alexandra Raluca Grosu, Cristian Matei, Vlad-Alexandru Grosu, Bogdan Ștefan Vasile, Paul Constantin Albu
Publikováno v:
Membranes, Vol 12, Iss 10, p 1024 (2022)
Liquid membranes based on nanoparticles follow a continuous development, both from obtaining methods and characterization of techniques points of view. Lately, osmium nanoparticles have been deposited either on flat membranes, with the aim of initiat
Externí odkaz:
https://doaj.org/article/9a915f2ec579410b8ce06736e95b9dd4